I do apologize in advance if anyone has done this, but frankly, I can't think of anything more horrifying than a massive cast of a pregnant belly. I found this article on a legitimate website accompanied by the picture. Why why why???
"Belly Casting - A Lasting Keepsake of Your Pregnancy
Specialists for Women offers a unique way for expectant mothers to have a unique keepsake reminder of their pregnancy (beyond the 2:00am feedings).
A belly cast is a one-of-a-kind reminder - and to many, a work of art.
This simple, fun, and relaxing process ends with a plaster cast of your pregnant belly. It can then be decorated and showcased in your home - or even your baby's nursery. The possibilities are limitless."